延長冷拔鋼管管材使用壽命的方法

延長冷拔鋼管的使用壽命首先想到的就是做好它的防腐工作，由於冷拔鋼管的存放多在室外，經歷風吹雨曬是最容易生銹的，從而遭受腐蝕。冷拔鋼管在加工制作的時候可加入防腐產品，用戶管內的防腐，同時也提高瞭管材的光滑度。既然上面說到冷拔鋼管的制作，那麼我們就說下它的加工，要求冷拔鋼管加工直徑大是使提高耐壓力大的厚壁管。厚度作為管壁的一半，例如鋼焊成雙層管，強度也會比不單層管要高，防止出現破壞。加強煉鋼技術水平，大量運用控制軋制來進行造作，這樣才能提高強韌度、焊接性度。
To prolong the service life of cold-drawn steel pipes, the first thing to think about is to do a good job of its anti-corro印花地坪sion work. Because most of the pipes are stored outdoors, it is the easiest to rust after wind, rain and sun, and thus suffer from corrosion. Anti-corrosion products can be added to the pipe when it is manufactured. Anti-corrosion in the user's pipe can also improve the smoothness of the pipe. Since the above mentioned production of cold-drawn steel pipe, then we will talk about its processing, requiring large diameter pipe processing is to improve the pressure-resistant thick-walled pipe. Thickness as half of the wall, such as steel welded into double-layer pipes, the strength will be higher than non-single-layer pipes, to prevent damage. In order to improve the strength, toughness and weldability, steel-making technology should be strengthened and controlled rolling should be widely used.
除瞭以上幾點可以延長冷拔鋼管的使用壽命，此外在日常使用中註意對其進行維護保養工作，畢竟生產工藝是一定的，會受到限制，並不能長久的保持，所以需要一定的維護工作延長使用壽命。
In addition to the above points can extend the service life of cold-drawn steel pipe, in addition to the daily use of attention to its maintenance work, after all, the production process is certain, will be limited, can not be long-term maintenance, so it needs a certain maintenance work to exte环氧地坪nd the service life.